Out of the Westeros world, a character who was introduced in Season 3 -- Missandei -- will be someone watchers will get to know better.

"So for Missandei, I guess you see her kind of evolve and she's growing into her role as Daenerys Targaryen's first handmaiden and friend and translator," Nathalie Emmanuel told Access . "She's very much growing into that role and we get to learn a little bit about her and see the kind of human side to Missandei as opposed to the servant and the dutiful Missandei."